Inventor profile of:

Stefan Abrecht

City:

Duggingen

Country:

Switzerland

Published Applications:

15

Last publication date:

2015-09-10

Top Assignees for applications by Stefan Abrecht

The entities that hold a legal rights for patent applications filed by inventor Abrecht Stefan:

Recent patent applications by Abrecht Stefan

Stefan Abrecht from Duggingen, CH has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-09-10
US20150252039A1
Chemistry; metallurgy

Process For The Preparation Of Pyrido[2,1-a] Isoquinoline Derivatives By Catalytic Asymmetric Hydrogenation Of An Enamine

#2 | 2015-05-07
US20150126743A1
Chemistry; metallurgy

Process For The Preparation Of Pyrido [2,1-A] Isoquinoline Derivatives Comprising Optical Resolution Of An Enamine

#3 | 2015-01-29
US20150031888A1
Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF PYRIDO[2,1-a] ISOQUINOLINE DERIVATIVES BY CATALYTIC ASYMMETRIC HYDROGENATION OF AN ENAMINE

#4 | 2014-07-03
US20140187785A1
Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF PYRIDO[2,1-a] ISOQUINOLINE DERIVATIVES BY CATALYTIC ASYMMETRIC HYDROGENATION OF AN ENAMINE

#5 | 2013-12-19
US20130338366A1
Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF PYRIDO [2,1-A] ISOQUINOLINE DERIVATIVES COMPRISING OPTICAL RESOLUTION OF AN ENAMINE

#6 | 2013-05-02
US20130109859A1
Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF PYRIDO[2,1-a] ISOQUINOLINE DERIVATIVES BY CATALYTIC ASYMMETRIC HYDROGENATION OF AN ENAMINE

#7 | 2013-01-17
US20130018191A1
Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF PYRIDO [2,1-A] ISOQUINOLINE DERIVATIVES COMPRISING OPTICAL RESOLUTION OF AN ENAMINE

#8 | 2012-02-09
US20120035368A1
Chemistry; metallurgy

Process for the preparation of pyrido[2,1-a] isoquinoline derivatives

#9 | 2012-01-26
US20120022260A1
Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF PYRIDO [2,1-a] ISOQUINOLINE DERIVATIVES COMPRISING OPTICAL RESOLUTION OF AN ENAMINE

#10 | 2012-01-12
US20120010413A1
Chemistry; metallurgy

Process for the Preparation of Pyrido [2,1-a] Isoquinoline Derivatives by Catalytic Asymmetric Hydrogenation of an Enamine

#11 | 2009-06-25
US20090163718A1
Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF PYRIDO[2,1-a] ISOQUINOLINE DERIVATIVES

#12 | 2008-03-27
US20080076925A1
Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF PYRIDO [ 2-1-A] ISOQUINOLINE DERIVATIVES BY CATALYTIC ASYMMETRIC HYDROGENATION OF AN ENAMINE

#13 | 2008-03-20
US20080071087A1
Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF PYRIDO [2,1-a] ISOQUINOLINE DERIVATIVES COMPRISING OPTICAL RESOLUTION OF AN ENAMINE

#14 | 2006-11-30
US20060270853A1
Chemistry; metallurgy

Process for the preparation of (S)-4-fluoromethyl-dihydro-furan-2-one useful in the preparation of the DPP-IV inhibitor (S)-1 ((2S,3S,11bS)-2-amino-9,10-dimethoxy-1,3,4,6,7, 11b-hexahydro-2H-pyrido[2,1-a] isoquinolin-3-yl)-4-fluoromethyl-pyrrolidin-2-one

#15 | 2006-09-28
US20060217428A1
Chemistry; metallurgy

Salt and polymorphs of a DPPIV inhibitor

InventorID:

42916 ⎘